gdb/testsuite/gdb.cp/derivation.exp

   1 # Copyright 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2007, 2008, 2009, 2010
   2 # Free Software Foundation, Inc.
   3
   4 # This program is free software; you can redistribute it and/or modify
   5 # it under the terms of the GNU General Public License as published by
   6 # the Free Software Foundation; either version 3 of the License, or
   7 # (at your option) any later version.
   8 #
   9 # This program is distributed in the hope that it will be useful,
  10 # but WITHOUT ANY WARRANTY; without even the implied warranty of
  11 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  12 # GNU General Public License for more details.
  13 #
  14 # You should have received a copy of the GNU General Public License
  15 # along with this program.  If not, see <http://www.gnu.org/licenses/>.
  16
  17 # This file was written by Elena Zannoni (ezannoni@cygnus.com)
  18 # And rewritten by Michael Chastain <mec.gnu@mindspring.com>
  19
  20 # This file is part of the gdb testsuite
  21
  22 # tests for inheritance, with several derivations types combinations
  23 # (private, public, protected)
  24 # classes have simple members and member functions.
  25
  26 set ws "\[\r\n\t \]+"
  27 set nl "\[\r\n\]+"
  28
  29 if $tracelevel then {
  30     strace $tracelevel
  31 }
  32
  33 # Start program.
  34
  35
  36 if { [skip_cplus_tests] } { continue }
  37
  38 load_lib "cp-support.exp"
  39
  40 set testfile "derivation"
  41 set srcfile ${testfile}.cc
  42 set binfile ${objdir}/${subdir}/${testfile}
  43
  44 if  { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable {debug c++}] != "" } {
  45      untested derivation.exp
  46      return -1
  47 }
  48
  49 gdb_exit
  50 gdb_start
  51 gdb_reinitialize_dir $srcdir/$subdir
  52 gdb_load ${binfile}
  53
  54 # Set it up at a breakpoint so we can play with the variable values.
  55
  56 if ![runto 'marker1'] then {
  57     perror "couldn't run to marker1"
  58     continue
  59 }
  60
  61 gdb_test "up" ".*main.*" "up from marker1"
  62
  63 # Print class types and values.
  64
  65 # class A
  66
  67 gdb_test "print a_instance" "\\$\[0-9\]+ = \{a = 1, aa = 2\}" "print value of a_instance"
  68
  69 cp_test_ptype_class \
  70     "ptype a_instance" "" "class" "A" \
  71     {
  72         { field  public "int a;" }
  73         { field  public "int aa;" }
  74         { method public "A();" }
  75         { method public "int afoo();" }
  76         { method public "int foo();" }
  77     }
  78
  79 # class D
  80
  81 gdb_test_multiple "print d_instance" "print value of d_instance" {
  82     -re "\\$\[0-9\]+ = \{<(class A|A)> = \{a = 1, aa = 2\}, <(class B|B)> = \{b = 3, bb = 4\}, <(class C|C)> = \{c = 5, cc = 6\}, d = 7, dd = 8\}$nl$gdb_prompt $" {
  83         pass "print value of d_instance"
  84     }
  85 }
  86
  87 cp_test_ptype_class \
  88     "ptype d_instance" "" "class" "D" \
  89     {
  90         { base          "private A" }
  91         { base          "public B" }
  92         { base          "protected C" }
  93         { field  public "int d;" }
  94         { field  public "int dd;" }
  95         { method public "D();" }
  96         { method public "int dfoo();" }
  97         { method public "int foo();" }
  98     } \
  99     "" \
 100     {
 101         { "protected C" "private C" { setup_xfail "*-*-*" "gcc/13539" } }
 102     }
 103
 104 # class E
 105
 106 gdb_test_multiple "print e_instance" "print value of e_instance" {
 107     -re "\\$\[0-9\]+ = \{<(class A|A)> = \{a = 1, aa = 2\}, <(class B|B)> = \{b = 3, bb = 4\}, <(class C|C)> = \{c = 5, cc = 6\}, e = 9, ee = 10\}$nl$gdb_prompt $" {
 108         pass "print value of e_instance"
 109     }
 110 }
 111
 112 cp_test_ptype_class \
 113     "ptype e_instance" "" "class" "E" \
 114     {
 115         { base          "public A" }
 116         { base          "private B" }
 117         { base          "protected C" }
 118         { field  public "int e;" }
 119         { field  public "int ee;" }
 120         { method public "E();" }
 121         { method public "int efoo();" }
 122         { method public "int foo();" }
 123     } \
 124     "" \
 125     {
 126         { "protected C" "private C" { setup_xfail "*-*-*" "gcc/13539" } }
 127     }
 128
 129 # class F
 130
 131 gdb_test_multiple "print f_instance" "print value of f_instance" {
 132     -re "\\$\[0-9\]+ = \{<(class A|A)> = \{a = 1, aa = 2\}, <(class B|B)> = \{b = 3, bb = 4\}, <(class C|C)> = \{c = 5, cc = 6\}, f = 11, ff = 12\}$nl$gdb_prompt $" {
 133         pass "print value of f_instance"
 134     }
 135 }
 136
 137 cp_test_ptype_class \
 138     "ptype f_instance" "" "class" "F" \
 139     {
 140         { base          "private A" }
 141         { base          "public B" }
 142         { base          "private C" }
 143         { field  public "int f;" }
 144         { field  public "int ff;" }
 145         { method public "F();" }
 146         { method public "int ffoo();" }
 147         { method public "int foo();" }
 148     }
 149
 150 # Print individual fields.
 151
 152 gdb_test "print d_instance.a"  "\\$\[0-9\]+ = 1" "print value of d_instance.a"
 153 gdb_test "print d_instance.aa" "\\$\[0-9\]+ = 2" "print value of d_instance.aa"
 154 gdb_test "print d_instance.b"  "\\$\[0-9\]+ = 3" "print value of d_instance.b"
 155 gdb_test "print d_instance.bb" "\\$\[0-9\]+ = 4" "print value of d_instance.bb"
 156 gdb_test "print d_instance.c"  "\\$\[0-9\]+ = 5" "print value of d_instance.c"
 157 gdb_test "print d_instance.cc" "\\$\[0-9\]+ = 6" "print value of d_instance.cc"
 158 gdb_test "print d_instance.d"  "\\$\[0-9\]+ = 7" "print value of d_instance.d"
 159 gdb_test "print d_instance.dd" "\\$\[0-9\]+ = 8" "print value of d_instance.dd"
 160
 161 # Print some fields which are defined in the top of class G
 162 # and in its base classes.  This is not be ambiguous.
 163
 164 gdb_test "print g_instance.a"  "\\$\[0-9\]+ = 15" "print value of g_instance.a"
 165 gdb_test "print g_instance.b"  "\\$\[0-9\]+ = 16" "print value of g_instance.b"
 166 gdb_test "print g_instance.c"  "\\$\[0-9\]+ = 17" "print value of g_instance.c"
 167
 168 # Print a function call.
 169
 170 gdb_test "print g_instance.afoo()" "\\$\[0-9\]+ = 1" "print value of g_instance.afoo()"
 171
 172 # If GDB fails to restore the selected frame properly after the
 173 # inferior function call above (see GDB PR 1155 for an explanation of
 174 # why this might happen), all the subsequent tests will fail.  We
 175 # should detect report that failure, but let the marker call finish so
 176 # that the rest of the tests can run undisturbed.
 177
 178 gdb_test_multiple "frame" "re-selected 'main' frame after inferior call" {
 179     -re "#0  marker1.*$gdb_prompt $" {
 180         setup_kfail "gdb/1155" s390-*-linux-gnu
 181         fail "re-selected 'main' frame after inferior call"
 182         gdb_test "finish" ".*main.*at .*derivation.cc:.*// marker1-returns-here.*" \
 183             "finish call to marker1"
 184     }
 185     -re "#1  ($hex in )?main.*$gdb_prompt $" {
 186         pass "re-selected 'main' frame after inferior call"
 187     }
 188 }
 189
 190 gdb_test "print g_instance.bfoo()" "\\$\[0-9\]+ = 2" "print value of g_instance.bfoo()"
 191 gdb_test "print g_instance.cfoo()" "\\$\[0-9\]+ = 3" "print value of g_instance.cfoo()"